AI Heart Surgery Saves Lives in Dutch Hospitals

Patients with serious heart conditions can now go home the next day instead of facing weeks of recovery.

At St. Antonius Hospital in the Netherlands, doctors just performed a mitral valve repair without making a single incision. A thin tube called a catheter traveled through a blood vessel straight to the patient's heart, guided every step of the way by artificial intelligence.

Dr. Martin Swaans and Dr. Leo Timmers led the procedure using a system called DeviceGuide. The AI combines X-ray and ultrasound images into one clear, three-dimensional picture. "I am the driver, and Martin is my navigation system," Timmers explained.

The system automatically recognizes medical devices inside the patient and tracks their position in real time. What used to require guesswork now happens with pinpoint accuracy. Most procedures now take about an hour, and the risk is extremely low.

St. Antonius Hospital helped develop DeviceGuide, becoming the first in the world to test it in March 2023. After regulatory approval last year, the commercial version is now being used across Dutch hospitals.

The benefits extend far beyond the operating room. A new survey of over 2,000 healthcare professionals found that AI is giving them time back. Nearly two-thirds have increased their use of AI tools at work, and half say it lets them see more patients.

Even better, 71 percent of doctors and nurses report that AI improves their workflows. On average, healthcare workers save three hours each week with AI assistance. That adds up to 16 extra working days per year to focus on patient care instead of paperwork.

The Ripple Effect

The transformation is spreading fast. St. Antonius Hospital is now partnering with six other regional hospitals to develop new AI applications. Hospital board member Amber Goedkoop says the technology helps staff spend more time with patients and less time typing reports.

For the first time, clinicians are telling researchers that technology is making their jobs easier, not harder. Stress levels are dropping while confidence in medical decisions is rising.

Patients with severe heart conditions who once faced major surgery can now walk out of the hospital within 24 hours, ready to return to their normal lives.